chrysanthemum aphid

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• Chrysanthemum — sp Scientific classification Kingdom: Plantae …   Wikipedia

• pale chrysanthemum aphid — greenfly. * * * …   Universalium

• pale chrysanthemum aphid — noun important pest of chrysanthemums • Hypernyms: ↑greenfly * * * greenfly …   Useful english dictionary

• greenfly — /green fluy /, n., pl. greenflies. an aphid, Coloradoa rufomaculata, that is an important pest of chrysanthemums. Also called pale chrysanthemum aphid. [1680 90; GREEN + FLY2] * * * …   Universalium

• Pyrethrum — refers to several Old World plants of the genus Chrysanthemum (e.g., C. coccineum ) which are cultivated as ornamentals for their showy flower heads. It is also the name of a natural insecticide made from the dried flower heads of C.… …   Wikipedia

• Agriculture in the United Kingdom — A combine harvester in Scotland Agriculture in the United Kingdom uses around 71% of the country s land area and contributes about 0.6% of its gross value added. The UK produces less than 60% of the food it eats and the industry s share of the… …   Wikipedia

• plant disease — ▪ plant pathology Introduction       an impairment of the normal state of a plant that interrupts or modifies its vital functions.       All species of plants, wild and cultivated alike, are subject to disease. Although each species is… …   Universalium

• Potato spindle tuber viroid — Taxobox color = violet unranked classis = Subviral agents unranked ordo = Viroid familia = Pospiviroidae genus = Pospiviroid species = PSTVd subdivision ranks = Species subdivision = Potato spindle tuber viroidThe Potato spindle tuber viroid (… …   Wikipedia

• Verticillium — Taxobox name = Lecanicillium = Verticillium regnum = Fungi phylum = Ascomycota Anamorphic Hypocreales classis = Incertae sedis genus = Verticillium genus authority = Nees subdivision ranks = Species subdivision = See text Verticillium is a genus… …   Wikipedia

• Carlavirus — Taxobox name = Carlavirus virus group = iv familia = Flexiviridae subfamilia = genus = Carlavirus type species = Carnation latent virus subdivision ranks = Species subdivision = Aconitum latent virus American hop latent virus Blueberry scorch… …   Wikipedia

• Organic beans — There are three major types of organic beans: dry beans, snap beans (also known as greenbeans), and soybeans. The mature seed of dry beans (Phaseolus vulgaris) serve as a protein source in a variety of foods worldwide. Dry beans and snap beans… …   Wikipedia